Fun With Electromagnetic Energy

The Navy thinks they’re going to put this on the deck of a ship? Damn thing looks like it would cause rolling brownouts in Los Angeles.

Navy Sets World Record With Incredible, Sci-Fi Weapon

An electromagnetic railgun offers a velocity previously unattainable in a conventional weapon, speeds that are incredibly powerful on their own. In fact, since the projectile doesn’t have any explosives itself, it relies upon that kinetic energy to do damage. And at 11 a.m. today, the Navy produced a 33-megajoule firing — more than three times the previous record set by the Navy in 2008.

“It bursts radially, but it’s hard to quantify,” said Roger Ellis, electromagnetic railgun program manager with the Office of Naval Research. To convey a sense of just how much damage, Ellis told FoxNews.com that the big guns on the deck of a warship are measured by their muzzle energy in megajoules. A single megajoule is roughly equivalent to a 1-ton car traveling at 100 mph. Multiple that by 33 and you get a picture of what would happen when such a weapon hits a target.

See also:
Railgun, futuristic weapon, tested by Navy
Railgun shot heard round the world
U.S. Navy Railgun breaks speed records
Futuristic Railgun Weapon Sets US Navy Record [VIDEO]
Railgun shots break record
Railgun moves closer to real use
Navy’s Mach 7 gun can kill from 100 miles away
Navy test fires electromagnetic cannon
Navy: Dahlgren Railgun test is successful
Navy railgun: weapon from hell or game changer? – photo gallery and video
Electromagnetic Railgun Program – Office of Naval Research
Railgun

To make this technology even remotely practical for use at sea, the Navy’s going to have to make the railgun a lot smaller and more energy efficient.

/oh, and they’re going to have to figure out a way to keep the gun rails from melting every time they fire it

L16, You Sank My Mothership!

Score one for NATO.

NATO warship sinks pirate ship off Somalia

A NATO destroyer has sunk a pirate mothership in the Indian Ocean off the Somali coast after allowing the crew to leave, the alliance said Monday.

Shona Lowe, an anti-piracy spokeswoman, said the HDMS Absalon — the Danish flagship of the three-vessel NATO flotilla in the region — disrupted a pirate operation by “scuttling” one of the large boats used by Somali gangs to transport attack teams to piracy hunting areas far off the coast.

The mothership was fired on and sunk after its crew members were transferred to a smaller boat in tow, which was allowed to return to the mainland, she said.

“NATO is not in the business of firing at skiffs with pirates in them,” Lowe said in an interview from NATO’s naval headquarters in Northwood, near London.

Lowe said no further details were immediately available.

The action occurred Sunday in the Indian Ocean, rather than the adjacent Gulf of Aden where most pirate attacks take place.

See also:
NATO Warship Sinks Somali Pirate Mothership
NATO Sinks Pirate Mother Ship Off Somalia
NATO Disrupts Piracy in the Somali Basin
NATO warship sinks pirate ship off Somalia
Danish NATO destroyer sinks pirate mothership off Somalia
Pirate ship sunk
Absalon Class Combat / Flexible Support Ship, Denmark
Absalon Class Combat / Flexible Support Ship, Denmark
HDMS Absalon (L16)

/it’s nice that NATO is fighting back and sinking pirate ships, but they really need to develop rules of engagement that allow them to detain the actual pirates, rather than just keep releasing them, free to plunder another day